a {
    text-decoration: none
}

body {
    margin: 0;
    padding: 0;
    color: #fff;
    background: #000
}

.head {
    background: #282725;
    height: 80px;
    position: relative;
    padding: 20px 0;
    font-size: 20px;
}

.hezi1 {
    margin: 0 auto;
    width: 1200px;
}

.hezi1 span {
    position: absolute;
    height: 422px;
    width: 136px;
    left: 50%;
    margin-left: -70px;
    top: 0
}

.head .hezi3 {
    width: 500px;
    color: #ccc;
    text-decoration: none;
    font-size: 30px;
    text-align: center
}

.head .hezi4 {
    width: 500px;
    color: #ccc;
    text-decoration: none;
    font-size: 30px;
    text-align: center
}

.head a {
    display: block;
    color: #ccc
}

.hezi4 {
    float: right
}

.hezi3 {
    float: left
}

.index {
    padding-top: 400px;
    text-align: center
}

.index h1 {
    border-bottom: #bbb solid 1px;
    display: inline-block;
    font-size: 50px;
    font-weight: normal;
    color: #fff
}

.dahezi {
    width: 1200px;
    margin: 0 auto
}

.hezi5 {
    text-align: center;
    border-bottom: #bbb solid 2px;
    padding: 40px 0 20px 0
}

.hezi5 h1 {
    font-weight: normal;
}

.kaishi {
    position: relative;
    text-align: center
}

.kaishi a {
    display: inline-block;
    width: 200px;
    z-index: 5;
    background: #000;
    line-height: 50px;
    position: relative;
    border: #bbb solid 2px;
    border-radius: 44px;
    color: #ccc;
}

.kaishi:after {
    border-bottom: #666 solid 1px;
    display: block;
    content: '';
    position: absolute;
    width: 100%;
    left: 0;
    top: 50%
}

.txt {
    padding: 70px 0;
    min-height: 300px;
    text-align: center;
    width: 400px;
    margin: 0 auto
}

.anniu {
    text-align: center;
    padding: 40px 0;
    width: 700px;
    margin: 0 auto;
    border-top: #bbb solid 2px;
}

.anniu a {
    display: inline-block;
    width: 200px;
    margin: 0 40px;
    z-index: 5;
    background: #000;
    line-height: 50px;
    position: relative;
    border: #bbb solid 2px;
    border-radius: 44px;
    color: #ccc;
    text-align: center
}

.wula {
    text-align: center;
    border-bottom: #bbb solid 2px;
    padding: 40px 0 20px 0
}

.kongbaikuang {
    height: 400px;
}

.fangda {
    background: url("数1.jpg");
    transition: all 0.9s;
}

.fangda:hover {
    transform: scale(1.4);
}

.moduan {
    border-bottom: #bbb solid 2px;
}